diff --git a/src/server/scripts/Commands/cs_list.cpp b/src/server/scripts/Commands/cs_list.cpp
index 8da756abd54..e24cc42d8b9 100644
--- a/src/server/scripts/Commands/cs_list.cpp
+++ b/src/server/scripts/Commands/cs_list.cpp
@@ -33,6 +33,7 @@ EndScriptData */
 #include "RBAC.h"
 #include "SpellAuraEffects.h"
 #include "WorldSession.h"
+#include <sstream>
 
 class list_commandscript : public CommandScript
 {